The FAN7388 is a monolithic three half-bridge gate-drive IC designed for high-voltage, high-speed driving MOSFETs and IGBTs operating up to +600 V.Fairchild’s high-voltage process and common-mode noise canceling technique provide stable operation of high-side drivers under high-dv/dt noise circumstances.An advanced level-shift circuit allows high-side gate driver operation up to VThe UVLO circuits prevent malfunction when V are lower than the specified threshold voltage.Output drivers typically source/sink 350 mA / 650 mA, respectively, which is suitable for three-phase half-bridge applications in motor drive systems.
●Features
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● Floating Channel for Bootstrap Operation to +600 V
● Typically 350 mA / 650 mA Sourcing/Sinking Current Driving Capability for All Channels
● 3 Half-Bridge Gate Driver
● Extended Allowable Negative VS Swing to -9.8 V for Signal Propagation at VBS=15 V
● Matched Propagation Delay Time Maximum: 50 ns
● 3.3 V and 5 V Input Logic Compatible
● Built-in Shoot-Through Prevention Circuit for AllChannels with 270 ns Typical Dead Time
● Built-in Common Mode dv/dt Noise Canceling Circuit
● Built-in UVLO Functions for All Channels
